112122628 has 6 divisors (see below), whose sum is σ = 196214606. Its totient is φ = 56061312.

The previous prime is 112122623. The next prime is 112122643. The reversal of 112122628 is 826221211.

It can be written as a sum of positive squares in only one way, i.e., 111344704 + 777924 = 10552^2 + 882^2 .

It is not an unprimeable number, because it can be changed into a prime (112122623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14015325 + ... + 14015332.

Almost surely, 2^112122628 is an apocalyptic number.

It is an amenable number.

112122628 is a deficient number, since it is larger than the sum of its proper divisors (84091978).

112122628 is a wasteful number, since it uses less digits than its factorization.

112122628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28030661 (or 28030659 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 112122628 is about 10588.7972876999. The cubic root of 112122628 is about 482.2043118384.

Adding to 112122628 its reverse (826221211), we get a palindrome (938343839).

The spelling of 112122628 in words is "one hundred twelve million, one hundred twenty-two thousand, six hundred twenty-eight".